linux-kernel - Re: [PATCH] i2c: smbus: kill memory leak on emulated and failed DMA SMBus xfers

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Message-ID: <20180626023723.dwsr2b4tdsi6duax@ninjato>
Date:   Tue, 26 Jun 2018 11:37:24 +0900
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Peter Rosin <peda@...ntia.se>
Cc:     linux-kernel@...r.kernel.org,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-i2c@...r.kernel.org
Subject: Re: [PATCH] i2c: smbus: kill memory leak on emulated and failed DMA
 SMBus xfers

On Wed, Jun 20, 2018 at 11:43:23AM +0200, Peter Rosin wrote:
> If DMA safe memory was allocated, but the subsequent I2C transfer
> fails the memory is leaked. Plug this leak.
> 
> Fixes: 8a77821e74d6 ("i2c: smbus: use DMA safe buffers for emulated SMBus transactions")
> Signed-off-by: Peter Rosin <peda@...ntia.se>

Applied to for-current, thanks!